Explosive-engine.



PATENTED FEB. 25, 1908 0. M. FOX.

BXPLOSIVE ENGINE.

APPLICATION FILED FEB 11, 1907.

' 1 vwento-a Wt Ma What I claim as my invention, and desire to secure byLetters Patent ofthe United States, is:

1. In a device of the class named, the combination with the explosionchamber 2 and exhaust chamber 4, of the Water compart- .ment 10,inclosing the chamber 4, the water chamber 11, communicating with thecompartment 10; the reservoir 8, communicat-' mg with the chambers 10and, 11, and the pipe 15, connecting the chamber 11 and upper part ofthe reservoirS, substantially as shown and for the purpose set forth.

2. In an explosive engine, the combination with the cylinder 1, exlosion chamber 2, expansion chamber 3 and exhaust chamber 4 thereof, ofa reservoir 8, located above said cylinder; :1 water-jacket 9,surrounding the upper part of said cylinder, andopening upwar 1y intothe reservoir 8; a water compartment .10, inclosing the exhaust chamber4, and communicating with the water jacket 9; a water-chamber '11, abovet'he chamber 2, and communicating with the water compartmentll and apipe 15, connecting the chamberll' with the up er part ofthe reservoirSfsubstantially as s own and described.

In testimony whereof, I affix my signature, I

